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发明名称
A DEVICE FOR PRODUCING CORRUGATED PIPES OF PLASTIC OR OTHER EXTRUDABLE MATERIAL
摘要
申请公布号
IL45862(A)
申请公布日期
1977.10.31
申请号
IL19740045862
申请日期
1974.10.16
申请人
NORDSTROEM ERIK G W
发明人
分类号
B29C69/00;B21C23/10;B26D3/16;B29C33/76;B29C35/02;B29C35/16;B29C47/00;B29C47/06;B29C47/12;B29C47/90;B29C49/00;B29C49/38;B29C53/00;B29C53/30;B29C59/04;B29C65/00;B29C67/00;B29D23/00;B29D23/18;B29L23/00;F16L9/12;(IPC1-7):B29D23/04
主分类号
B29C69/00
代理机构
代理人
主权项
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